On our last our trip the bottom hinge broke off on our Norcold refrigerator. When we got home I glued the broken hinge back together with JB Weld Plastic adhesive. I also bought the Norcold 634166 Door Hinge Kit to reinforce the hinge. My hinge is on the left side of the door while facing the fridge. The kit comes with both the right and left hinge pieces.
I will gladly send the right hinge kit to anyone needing one for their fridge that is hinged on the right side...handle on the left side. This kit will fit the N6 or N8 refrigerators. Just send me a PM with your mailing address and I will mail it to you, complete with the instructions.
This problem with Norcold has been ongoing for well over 10 years. You would think by now Norcold would incorporate the fix into all of their new units. Having your refrigerator door fall off while driving down the road is not conducive to quality engineering or consumer confidence.